20327-23-5, 1-Cyclopropylpiperazine is a piperazines compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Example 278 Synthesis of 3-[1-[4-(4-Cyclopropylmethyl-piperazine-1-carbonyl)-3,5-dimethyl-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-5-(2,6-dichloro-phenylmethanesulfonyl)-1,3-dihydro-indol-2-one A mixture of 5-[5-(2,6-dichloro-phenylmethanesulfonyl)-2-oxo-1,2-dihydro-indol-(3Z)-ylidenemethyl]-2,4-dimethyl-1H-pyrrole-3-carboxylic acid (200 mg, 0.4 mmol), HOBt (54 mg, 1 eq.) and EDAC (154 mg, 2 eq.) in DMF (1.5 mL) was stirred at rt for 30 mins. To the mixture was added 1-cyclopropyl-piperazine (112 mg, 2 eq.) in DMF (1.5 mL). After stirring at rt for overnight, the precipitate was collected by vacuum filtration, washed with water, sodium bicarbonate and water and dried to give 227 mg (90%) of the titled compound. 1H-NMR (400 MHz, DMSO-d6) delta 13.51 (s, 1H, NH), 11.36 (s, 1H, NH), 8.23 (d, 1H), 7.81 (s, 1H), 7.45 (d, 1H), 7.43 (s, 1H), 7.36 (m, 2H), 6.98 (d, J=8 Hz, 1H), 4.82 (s, 2H), 3.45 (m, 4H), 2.38 (m, 2H), 2.25 (s, 6H, 2*CH3), 2.14 (d, 2H), 0.78 (m, 1H), 0.42 (m, 2H), 0.04 (m, 2H). MS m/z 625 [M-1]., 20327-23-5
20327-23-5 1-Cyclopropylpiperazine 4742004, apiperazines compound, is more and more widely used in various fields.
Reference£º
Patent; SUGEN, INC.; US2003/125370; (2003); A1;,
Piperazine – Wikipedia
Piperazines – an overview | ScienceDirect Topics